67313040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2141}}^1$

素因数の和:2288

約数の個数: 80

約数和(自身を含む): 210361536

約数和(自身を除く): 143048496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2141, 2620, 3144, 3930, 4282, 5240, 6288, 6423, 7860, 8564, 10480, 10705, 12846, 15720, 17128, 21410, 25692, 31440, 32115, 34256, 42820, 51384, 64230, 85640, 102768, 128460, 171280, 256920, 280471, 513840, 560942, 841413, 1121884, 1402355, 1682826, 2243768, 2804710, 3365652, 4207065, 4487536, 5609420, 6731304, 8414130, 11218840, 13462608, 16828260, 22437680, 33656520, 67313040]

約数ペア:

[(1, 67313040), (2, 33656520), (3, 22437680), (4, 16828260), (5, 13462608), (6, 11218840), (8, 8414130), (10, 6731304), (12, 5609420), (15, 4487536), (16, 4207065), (20, 3365652), (24, 2804710), (30, 2243768), (40, 1682826), (48, 1402355), (60, 1121884), (80, 841413), (120, 560942), (131, 513840), (240, 280471), (262, 256920), (393, 171280), (524, 128460), (655, 102768), (786, 85640), (1048, 64230), (1310, 51384), (1572, 42820), (1965, 34256), (2096, 32115), (2141, 31440), (2620, 25692), (3144, 21410), (3930, 17128), (4282, 15720), (5240, 12846), (6288, 10705), (6423, 10480), (7860, 8564)]